Samsung S20A300B BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Samsung |
| Model | S20A300B |
| Device | Laptop |
| Format | RAR |
| Size | 0.3 MB |
| Added | January 28, 2023 |
| Updated | |
| Original file name | SAMSUNG S20A300B W25X40-S24CS08.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
SAMSUNG
S20A300B
LS20A300BS/XT
SE1059LHML-NT
IC401=W25X40
IC402=S24CS08 BIOS dump for the Samsung S20A300B laptop, supplied as a RAR archive of about 0.3 MB. The original file name points to a W25X40 flash chip, and the post lists IC401 as W25X40 and IC402 as S24CS08. Technicians use a BIOS dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision match your machine, and save the original chip contents first so you can restore them if the write goes wrong.
For the Samsung S20A300B the catalog also has 2 BIOS dumps.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Samsung S20A300B. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.